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Juncus tenuis

Willd. (1799)

This name is accepted

Kingdom: Viridiplantae Phylum: Magnoliophyta Class/Clade: Monocots Order: Poales Family: Juncaceae Genus: Juncus

bog rush, path rush, rush

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Description

Key Characters:

Growth Form: Perennial herbs.

Stems: Stems 1–6 dm long, 1–2 mm in diameter, loosely cespitose.

Roots:

Leaves: Leaves simple. Leaves basal, numerous and crowded. Blades variable in length, 7–30 cm long, 1–1.3 mm wide. Margins entire. Sheaths loose with wide hyaline margins prolonged into white scarious auricles up to 5 mm long. Stipules absent.

Flowers: Flowers (3–)numerous, borne singly on 1 side of rachis, in relatively compact dichasial cymes 1–7 cm long, forming less than ⅓ of plant, bracts 2–3, foliaceous, usually far exceeding inflorescence, each flower subtended by 2 bracteoles, these hyaline, triangular–ovate. Flowers bisexual (perfect). Perianth parts greenish, lanceolate, 3–4.5 mm long, apex long–acuminate, outer ones slightly reflexed at apex, inner ones with wide hyaline margins below. Stamens 6, ½ as long as perianth; anthers shorter than filaments. Pollen grains remaining in tetrads, surrounded by a common exine. Ovary superior, carpels 1.

Fruit: Capsules reddish brown; 1–celled; broadly ovoid; thin–walled; slightly beaked; ⅔ to rarely scarcely shorter than perianth. Seeds pale brown; oblong; 0.3–0.4 mm long; slightly apiculate at both ends.

Ploidy: 2n = 30; 32; 40; 80; 84

Habitat: naturalized in usually wet sites along trails; disturbed places; and pastures.

Elevation Range: 700–2,000 m.

Historical Distribution

Images

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Uses and Culture

USES

Natural History

Statewide Status

Naturalized

Island Status

Kaua'i Naturalized
O'ahu Naturalized
Molokai Naturalized
Maui Naturalized
Hawai'i Naturalized

Dispersal Agents


Pollinators

Bibliography

Name Published In: Sp. Pl., ed. 4, 2: 214 (1799)

Other References

Wagner et al. 1990:1454 (K, Mo, EM, H); Frohlich & Lau 2014:10 (O); Faccenda, Arthur, et al. 2025:188 (KEY); St.John 12360 BISH (Mo†, 1932)

Occurrences

SNo. Scientific Name Scientific Name Authorship Locality Habitat Basis of Record Recorded By Record Number Island Source Date
1 Juncus tenuis Willd. along pihea trail east of koke'e state park Montane native rainforest. PRESERVED_SPECIMEN m. licher 4235 ASC 3/14/2014
2 Juncus tenuis Willd. piihonua; hilo forest reserve, wet area near site 28 os; Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/21/1979
3 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN Cuddihy, L.W. s.n. Hawaii BISH 12/18/1979
4 Juncus tenuis Willd. olinda Above water intake along trail. PRESERVED_SPECIMEN hobdy, r.w. collector number: 614 Oahu BISH 6/1/1979
5 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. 6487 Hawaii BISH 7/2/1970
6 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua, Big Island, HI Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN Crago, L.M. 2005-122 Hawaii BISH 3/20/2005
7 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 3/22/1979
8 Juncus tenuis Willd. kulani prison at end of kulani prison road In disturbed soil along road. PRESERVED_SPECIMEN henrickson, j.s. collector number: 4123 Hawaii BISH 8/7/1969
9 Juncus tenuis Willd. Umikoa Ranch, Hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN Uyehara, K.J. Engilis, A. Collector Number: 99092704 Hawaii BISH 9/27/1999
10 Juncus tenuis Willd. near puu oo, mauna kea PRESERVED_SPECIMEN degener, o. greenwell, a.; murashige, t. collector number: 20354a Maui BISH 8/23/1949
11 Juncus tenuis Willd. Kau District. Kilauea Forest Reserve. By IBP Study site and along the trail leading from the area Growing in open area. PRESERVED_SPECIMEN Herat, T. 996 Hawaii BISH 7/8/1974
12 Juncus tenuis Willd. Volcano House PRESERVED_SPECIMEN Lee, H.A. 178 Hawaii BISH 3/1/1926
13 Juncus tenuis Willd. surety ranch llc stock ponds, kohala, big island, hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-117 Hawaii BISH 3/20/2005
14 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-117 Hawaii BISH 3/20/2005
15 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN C. Imada & T. Kelley 2002-58 Hawaii HAPI 11/4/2002
16 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 06 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/11/1979
17 Juncus tenuis Willd. piihonua; hilo forest reserve, site 06 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/11/1979
18 Juncus tenuis Willd. Olinda Pipe Line, Makawao Forest Reserve Rain forest. In water. PRESERVED_SPECIMEN Woolford, H.A. 123 Maui BISH 12/25/1955
19 Juncus tenuis Willd. Saddle Road area, along road to Mauna Loa observatory, 1/2 mile from Puu Huluhulu Common along road. Growing with Tetramolopium, Vaccinium, and grasses near native scrub vegetation. PRESERVED_SPECIMEN Davis, J. 524 Hawaii BISH 6/15/1981
20 Juncus tenuis Willd. keauhou ranch, kau district, on boundary road between kilauea forest and keauhou ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN cuddihy, l.w. Hawaii BISH 12/18/1979
21 Juncus tenuis Willd. Near Puu Oo, Mauna Kea Naturalized in cattle range. PRESERVED_SPECIMEN Degener, O. 20354 Hawaii BISH 8/23/1949
22 Juncus tenuis Willd. piihonua; hilo forest reserve, site 06 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/11/1979
23 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 06 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/11/1979
24 Juncus tenuis Willd. halealoha PRESERVED_SPECIMEN forbes, c.n. collector number: 804h Hawaii BISH 6/10/1915
25 Juncus tenuis Willd. Waikamoi PRESERVED_SPECIMEN Krauss, N.L.H. 1123 Maui BISH 4/15/1967
26 Juncus tenuis Willd. East Maui, Hana District, Haleakala Crater, Halemauu Trail, 0.3 miles before paliku cabin (on trail).road) Native shrubland area. PRESERVED_SPECIMEN Lynch, E. s.n. Maui BISH 7/19/1998
27 Juncus tenuis Willd. head of waikolu valley, hanalilolilo Wet rocky trail. PRESERVED_SPECIMEN st.john, h. baker, r.j.; coulter, j.w.; fosberg, f.r.; yuncker, t.g. collector number: 12360 Molokai BISH 12/21/1932
28 Juncus tenuis Willd. pastures above olinda Along an open wet gully bottom. PRESERVED_SPECIMEN hobdy, r.w. collector number: 1373 Maui BISH 4/30/1982
29 Juncus tenuis Willd. saddle road area, along road to mauna loa observatory, 1/2 mile from puu huluhulu Moist forest. PRESERVED_SPECIMEN davis, j. collector number: 524 Lanai BISH 6/15/1981
30 Juncus tenuis Willd. volcano house PRESERVED_SPECIMEN lee, h.a. collector number: 178 Maui BISH 3/1/1926
31 Juncus tenuis Willd. waikamoi PRESERVED_SPECIMEN krauss, n.l.h. collector number: 1123 Maui BISH 4/15/1967
32 Juncus tenuis Willd. Bog S of the Wailuku River, Hilo Forest Reserve, South Hilo District Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN Clarke, G. Collector Number: 599 Hawaii BISH 5/20/1981
33 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-117 Hawaii HAPI 3/20/2005
34 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch At the edge of shallow water. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-122 Hawaii HAPI 3/20/2005
35 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-168 Hawaii HAPI 8/3/2005
36 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve; Upper Wailuku River Trail Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/21/1979
37 Juncus tenuis Willd. laupahoehoe forest reserve. ca. 2 mi from keanakolu, n hilo district moist woods PRESERVED_SPECIMEN nagata, k.m. collector number: 3896 Oahu BISH 9/25/1988
38 Juncus tenuis Willd. kau district. kilauea forest reserve. by ibp study site and along the trail leading from the area Growing in open area. PRESERVED_SPECIMEN herat, t. herat, r.; higashino, p.k. collector number: 996 Hawaii BISH 7/8/1974
39 Juncus tenuis Willd. piihonua; hilo forest reserve, near site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 3/22/1978
40 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN Cuddihy, L.W. Hawaii BISH 12/18/1979
41 Juncus tenuis Willd. keauhou ranch, kau district near kilauea forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN clarke, g. collector number: 476 Hawaii BISH 7/22/1980
42 Juncus tenuis Willd. Hawaii National Park, Park Res. #58 Several bunches near garage. PRESERVED_SPECIMEN Fagerlund, G.O. 666 Hawaii BISH 7/5/1943
43 Juncus tenuis Willd. Laupahoehoe Forest Reserve. Ca. 2 mi from Keanakolu, N Hilo District Uncommon, in wet forest of Metrosideros, Cheirodendron and ferns. PRESERVED_SPECIMEN Nagata, K.M. 3896 Hawaii BISH 9/25/1988
44 Juncus tenuis Willd. behind pahala, kau district Along cane field road. PRESERVED_SPECIMEN herbst, d.r. collector number: 1769 Hawaii BISH 7/13/1970
45 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 3/22/1979
46 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, wet area near Site 28 OS; Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/21/1979
47 Juncus tenuis Willd. Puu Hualalai, Puuwaawaa Opening in upper forest. PRESERVED_SPECIMEN St. John, H. 11406 Hawaii BISH 12/29/1931
48 Juncus tenuis Willd. n hilo, kumuula, humuula sheep sta Rare, in moist ground. PRESERVED_SPECIMEN hosaka, e.y. collector number: 2334 Hawaii BISH 6/13/1938
49 Juncus tenuis Willd. puu hualalai, puuwaawaa Opening in upper forest. PRESERVED_SPECIMEN st.john, h. coulter, j.w.; hashimoto, e.y.; lindsay, j.c.; mitchell, d.d. collector number: 11406 Hawaii BISH 12/29/1931
50 Juncus tenuis Willd. Pastures above Olinda Along an open wet gully bottom. PRESERVED_SPECIMEN Hobdy, R.W. 1373 Maui BISH 4/30/1982
51 Juncus tenuis Willd. Head of Waikolu Valley, Hanalilolilo Wet rocky trail. PreservedSpecimen St. John, H. Baker, R.J.; Coulter, J.W.; Fosberg, F.R.; Yuncker, T.G. Collector Number: 12360 Molokai BISH Specimen 12/21/1932
52 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. x PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 7/2/1979
53 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os thicket with Broussaisia, Cheirodendron, Vaccinium PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Maui BISH 3/22/1979
54 Juncus tenuis Willd. N Hilo, Kumuula, Humuula Sheep Sta Rare, in moist ground. PRESERVED_SPECIMEN Hosaka, E.Y. 2334 Hawaii BISH 6/13/1938
55 Juncus tenuis Willd. Along roadside Roadside PRESERVED_SPECIMEN Kawelo, K. USARMY 310 Oahu BISH 4/10/2013
56 Juncus tenuis Willd. olinda pipe line, makawao forest reserve Rain forest. In water. PRESERVED_SPECIMEN woolford, h.a. collector number: 123 Maui BISH 12/25/1955
57 Juncus tenuis Willd. behind pahala town to low forested hills Along cane road. PRESERVED_SPECIMEN herbst, d.r. collector number: 1769 Hawaii BISH 7/13/1970
58 Juncus tenuis Willd. umikoa ranch, hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN uyehara, k.j. engilis, a. collector number: 99092704 Hawaii BISH 9/27/1999
59 Juncus tenuis Willd. kilauea In pasture back of Mr. Brown's house. PRESERVED_SPECIMEN hosaka, e.y. collector number: 1426 Kauai BISH 7/6/1936
60 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L.M. 2005-168 Kauai BISH 8/3/2005
61 Juncus tenuis Willd. Waikamoi Flume, road's end PRESERVED_SPECIMEN Gagne, B.H. s.n. Maui BISH 7/17/1999
62 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. 6487 Hawaii BISH 7/2/1970
63 Juncus tenuis Willd. Bog S of the Wailuku River, Hilo Forest Reserve, South Hilo District Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN Clarke, G. 599 Hawaii BISH 5/20/1981
64 Juncus tenuis Willd. piihonua; hilo forest reserve, site 35 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha, Myrsine sandwicensis, Vaccinium calycinum, Styphelia tameiameiae, Paspalum sp. Soil a thick peaty surface over a poorly drained ash. Substrate unkown. Water at or near the surface. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 1/12/1979
65 Juncus tenuis Willd. kokee state park, kauai, hawaii Growing in mesic to wet graded area along roadside. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-166 Kauai BISH 8/3/2005
66 Juncus tenuis Willd. Near Puu Oo, Mauna Kea Naturalized in cattle range. PRESERVED_SPECIMEN Degener, O. 20354A Hawaii BISH 8/23/1949
67 Juncus tenuis Willd. kokee state park, kauai, hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-168 Kauai BISH 8/3/2005
68 Juncus tenuis Willd. bog s of the wailuku river, hilo forest reserve, south hilo district Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN clarke, g. collector number: 599 Hawaii BISH 5/20/1981
69 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, near Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 3/22/1978
70 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN Clarke, G. 476 Hawaii BISH 7/22/1980
71 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. Collector Number: 6487 Hawaii BISH 7/2/1970
72 Juncus tenuis Willd. Saddle Road area, along road to Mauna Loa observatory, 1/2 mile from Puu Huluhulu Common along road. Growing with Tetramolopium, Vaccinium, and grasses near native scrub vegetation. PRESERVED_SPECIMEN Davis, J. Collector Number: 524 Hawaii BISH 6/15/1981
73 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in mesic to wet graded area along roadside. PRESERVED_SPECIMEN Crago, L.M. 2005-166 Kauai BISH 8/3/2005
74 Juncus tenuis Willd. umikoa, david matsuura property, hamakua, big island, hi Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-122 Hawaii BISH 3/20/2005
75 Juncus tenuis Willd. kaumalumalu, kona district, along jeep trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN sohmer, s.h. collector number: 6487 Hawaii BISH 7/2/1970
76 Juncus tenuis Willd. Umikoa Ranch, Hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN Uyehara, K.J. 99092704 Hawaii BISH 9/27/1999
77 Juncus tenuis Willd. hawaii national park, park res. #58 PRESERVED_SPECIMEN fagerlund, g.o. mitchell, a.l. collector number: 666 Oahu BISH 7/5/1943
78 Juncus tenuis Willd. Behind Pahala, Kau District Along cane field road. PRESERVED_SPECIMEN Herbst, D.R. 1769 Hawaii BISH 7/13/1970
79 Juncus tenuis Willd. near puu oo, mauna kea Naturalized in cattle range. PRESERVED_SPECIMEN degener, o. greenwell, a.; murashige, t. collector number: 20354 Hawaii BISH 8/23/1949
80 Juncus tenuis Willd. east maui, hana district, haleakala crater, halemauu trail, 0.3 miles before paliku cabin (on trail).road) wet lowland forest; Metrosideros, Acacia, Dicranopteris; up through mats of Dicranopteris linearis and Sphenomeris chinensis PRESERVED_SPECIMEN lynch, e. collector number: s.n. Oahu BISH 7/19/1998
81 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua, Big Island, HI Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-122 Hawaii BISH 3/20/2005
82 Juncus tenuis Willd. Kulani Prison at end of Kulani Prison Road In disturbed soil along road. PRESERVED_SPECIMEN Henrickson, J.S. 4123 Hawaii BISH 8/7/1969
83 Juncus tenuis Willd. Behind Pahala town to low forested hills Along cane road. PRESERVED_SPECIMEN Herbst, D.R. 1769 Hawaii BISH 7/13/1970
84 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L.M. 2005-117 Hawaii BISH 3/20/2005
85 Juncus tenuis Willd. Halealoha PRESERVED_SPECIMEN Forbes, C.N. 804H Hawaii BISH 6/10/1915
86 Juncus tenuis Willd. olaa forest reserve PRESERVED_SPECIMEN k. h. thorne 7273 NY 8/13/1989
87 Juncus tenuis Willd. Olinda In pastures, wet drainage. PRESERVED_SPECIMEN Hobdy, R.W. 614 Maui BISH 6/1/1979
88 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-168 Kauai BISH 8/3/2005
89 Juncus tenuis Willd. along roadside PRESERVED_SPECIMEN kawelo, k. hawkins, j. collector number: usarmy 310 Oahu BISH 4/10/2013
90 Juncus tenuis Willd. piihonua; hilo forest reserve; upper wailuku river trail Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/21/1979
91 Juncus tenuis Willd. kokee state park. Riparian zone in lowland mesic forest PRESERVED_SPECIMEN l. crago & c. imada 2005-168 NY 8/3/2005
92 Juncus tenuis Willd. Alakai Swamp, Camp 10 entrance, along beginning of boardwalk. Metrosideros-Dicranopteris Montane forest. PRESERVED_SPECIMEN Natalia Tangalin 1032 Kauai PTBG 10/6/2006
93 Juncus tenuis Willd. Kokee State Park in parking lot at base of trail to bog GPS 21'epe Wetlands PRESERVED_SPECIMEN Crago, L.M. 2005-168 Kauai PTBG 8/3/2005
94 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua At the edge of shallow water. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-122 Hawaii US 3/20/2005
95 Juncus tenuis Willd. Kokee State Park in parking lot at base of trail to bog GPS 21'epe Wetlands PRESERVED_SPECIMEN Crago, L.M. 2005-166 Kauai PTBG 10/12/2005
96 Juncus tenuis Willd. E. Maui, along road from Hosmer Grove to Waikamoi Preserve. Along unpaved roadside. PRESERVED_SPECIMEN Hank Oppenheimer H70605 Maui PTBG 7/11/2006
97 Juncus tenuis Willd. Along Pihea trail, about 3/4 mile from trail head Occasional along the Pihea and Alakai Swamp trail; growing in disturbed soil under open- scattered canopy cover. PRESERVED_SPECIMEN Kelsey Brock 706 Kauai PTBG 9/1/2015
98 Juncus tenuis Willd. Kokee State Park. Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-168 Kauai US 8/3/2005
99 Juncus tenuis Willd. Kulani Prison at end of Kulani Prison rd PRESERVED_SPECIMEN Henrickson, J. S. 4123 Hawaii US 8/7/1969
100 Juncus tenuis Willd. umikoa, david matsuura property, hamakua At the edge of shallow water. PRESERVED_SPECIMEN l. crago & c. imada 2005-122 Hawaii US 3/20/2005
101 Juncus tenuis Willd. Kokee State Park. Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-168 Kauai US 8/3/2005
102 Juncus tenuis Willd. Kokee State Park. In mesic wet graded area along roadside. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-166 Kauai US 8/3/2005
103 Juncus tenuis Willd. hana forest reserve, hana ranch lands, muddy wetland west of kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN c. imada & t. kelley 2002-58 Maui US 11/4/2002
104 Juncus tenuis Willd. kokee state park. PRESERVED_SPECIMEN l. crago & c. imada 2005-166 Oahu US 8/3/2005
105 Juncus tenuis Willd. Hd of Waikolu Valley, Hanalilolilo PRESERVED_SPECIMEN St. John, H.; Baker, R. J.; Coulter, J. W.; Fosberg, F. R. 12360 Molokai US 12/21/1932
106 Juncus tenuis Willd. Hd of Wikolu Valley, Hanalilolilo PRESERVED_SPECIMEN St. John, H.; Baker, R. J.; Coulter, J. W.; Fosberg, F. R. 12360 Molokai US 12/21/1932
107 Juncus tenuis Willd. kukaiau ranch, e slopes of mauna kea in maulau area PRESERVED_SPECIMEN p. rubtzoff 2659 Oahu US 7/14/1956
108 Juncus tenuis Willd. kukaiau ranch, n slopes of mauna kea PRESERVED_SPECIMEN p. rubtzoff 2683 Hawaii US 7/16/1956
109 Juncus tenuis Willd. Kukaiau Ranch, E slopes of Mauna Kea in Maulau area PRESERVED_SPECIMEN Rubtzoff, P. 2659 Hawaii US 7/14/1956
110 Juncus tenuis Willd. Hana Forest Reserve, Hana Ranch lands, muddy wetland west of Kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN C. Imada & T. Kelley 2002-58 Maui US 11/4/2002
111 Juncus tenuis Willd. surety ranch llc stock ponds, kohala, big island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN l. crago & c. imada 2005-117 Hawaii US 3/20/2005
112 Juncus tenuis Willd. kulani prison at end of kulani prison rd PRESERVED_SPECIMEN j. s. henrickson 4123 Hawaii US 8/7/1969
113 Juncus tenuis Willd. Kukaiau Ranch, N slopes of Mauna Kea PRESERVED_SPECIMEN Rubtzoff, P. 2683 Hawaii US 7/16/1956
114 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-117 Hawaii US 3/20/2005
115 Juncus tenuis Willd. hd of wikolu valley, hanalilolilo PRESERVED_SPECIMEN h. st. john, r. j. baker, j. w. coulter & f. r. fosberg 12360 Molokai US 12/21/1932
116 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua At the edge of shallow water. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-122 Hawaii US 3/20/2005
117 Juncus tenuis Willd. Puu Oo PRESERVED_SPECIMEN Goff, R. A. 205a Oahu US 7/13/2028
118 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. x PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 7/2/1979
119 Juncus tenuis Willd. puu oo PRESERVED_SPECIMEN r. goff 205a Oahu US 7/13/1928
120 Juncus tenuis Willd. Hana Forest Reserve, Hana Ranch lands, muddy wetland west of Kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN Imada, C.; Kelley, T. 2002-58 Maui US 2002-00-00
121 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-117 Hawaii US 3/20/2005
122 Juncus tenuis Willd. hd of waikolu valley, hanalilolilo PRESERVED_SPECIMEN h. st. john, r. j. baker, j. w. coulter & f. r. fosberg 12360 Molokai US 12/21/1932
123 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN Clarke, G. Collector Number: 476 Hawaii BISH 7/22/1980
124 Juncus tenuis Willd. Head of Waikolu Valley, Hanalilolilo Wet rocky trail. PRESERVED_SPECIMEN St. John, H. 12360 Molokai BISH 12/21/1932
125 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 35 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha, Myrsine sandwicensis, Vaccinium calycinum, Styphelia tameiameiae, Paspalum sp. Soil a thick peaty surface over a poorly drained ash. Substrate unkown. Water at or near the surface. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 1/12/1979
126 Juncus tenuis Willd. along pihea trail east of koke'e state park Montane native rainforest. PRESERVED_SPECIMEN m. licher 4235 ASC 3/14/2014
127 Juncus tenuis Willd. piihonua; hilo forest reserve, wet area near site 28 os; Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/21/1979
128 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN Cuddihy, L.W. s.n. Hawaii BISH 12/18/1979
129 Juncus tenuis Willd. olinda Above water intake along trail. PRESERVED_SPECIMEN hobdy, r.w. collector number: 614 Oahu BISH 6/1/1979
130 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. 6487 Hawaii BISH 7/2/1970
131 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua, Big Island, HI Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN Crago, L.M. 2005-122 Hawaii BISH 3/20/2005
132 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 3/22/1979
133 Juncus tenuis Willd. kulani prison at end of kulani prison road In disturbed soil along road. PRESERVED_SPECIMEN henrickson, j.s. collector number: 4123 Hawaii BISH 8/7/1969
134 Juncus tenuis Willd. Umikoa Ranch, Hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN Uyehara, K.J. Engilis, A. Collector Number: 99092704 Hawaii BISH 9/27/1999
135 Juncus tenuis Willd. near puu oo, mauna kea PRESERVED_SPECIMEN degener, o. greenwell, a.; murashige, t. collector number: 20354a Maui BISH 8/23/1949
136 Juncus tenuis Willd. Kau District. Kilauea Forest Reserve. By IBP Study site and along the trail leading from the area Growing in open area. PRESERVED_SPECIMEN Herat, T. 996 Hawaii BISH 7/8/1974
137 Juncus tenuis Willd. Volcano House PRESERVED_SPECIMEN Lee, H.A. 178 Hawaii BISH 3/1/1926
138 Juncus tenuis Willd. surety ranch llc stock ponds, kohala, big island, hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-117 Hawaii BISH 3/20/2005
139 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-117 Hawaii BISH 3/20/2005
140 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN C. Imada & T. Kelley 2002-58 Hawaii HAPI 11/4/2002
141 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 06 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/11/1979
142 Juncus tenuis Willd. piihonua; hilo forest reserve, site 06 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/11/1979
143 Juncus tenuis Willd. Olinda Pipe Line, Makawao Forest Reserve Rain forest. In water. PRESERVED_SPECIMEN Woolford, H.A. 123 Maui BISH 12/25/1955
144 Juncus tenuis Willd. Saddle Road area, along road to Mauna Loa observatory, 1/2 mile from Puu Huluhulu Common along road. Growing with Tetramolopium, Vaccinium, and grasses near native scrub vegetation. PRESERVED_SPECIMEN Davis, J. 524 Hawaii BISH 6/15/1981
145 Juncus tenuis Willd. keauhou ranch, kau district, on boundary road between kilauea forest and keauhou ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN cuddihy, l.w. Hawaii BISH 12/18/1979
146 Juncus tenuis Willd. Near Puu Oo, Mauna Kea Naturalized in cattle range. PRESERVED_SPECIMEN Degener, O. 20354 Hawaii BISH 8/23/1949
147 Juncus tenuis Willd. piihonua; hilo forest reserve, site 06 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/11/1979
148 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 06 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/11/1979
149 Juncus tenuis Willd. halealoha PRESERVED_SPECIMEN forbes, c.n. collector number: 804h Hawaii BISH 6/10/1915
150 Juncus tenuis Willd. Waikamoi PRESERVED_SPECIMEN Krauss, N.L.H. 1123 Maui BISH 4/15/1967
151 Juncus tenuis Willd. East Maui, Hana District, Haleakala Crater, Halemauu Trail, 0.3 miles before paliku cabin (on trail).road) Native shrubland area. PRESERVED_SPECIMEN Lynch, E. s.n. Maui BISH 7/19/1998
152 Juncus tenuis Willd. head of waikolu valley, hanalilolilo Wet rocky trail. PRESERVED_SPECIMEN st.john, h. baker, r.j.; coulter, j.w.; fosberg, f.r.; yuncker, t.g. collector number: 12360 Molokai BISH 12/21/1932
153 Juncus tenuis Willd. pastures above olinda Along an open wet gully bottom. PRESERVED_SPECIMEN hobdy, r.w. collector number: 1373 Maui BISH 4/30/1982
154 Juncus tenuis Willd. saddle road area, along road to mauna loa observatory, 1/2 mile from puu huluhulu Moist forest. PRESERVED_SPECIMEN davis, j. collector number: 524 Lanai BISH 6/15/1981
155 Juncus tenuis Willd. volcano house PRESERVED_SPECIMEN lee, h.a. collector number: 178 Maui BISH 3/1/1926
156 Juncus tenuis Willd. waikamoi PRESERVED_SPECIMEN krauss, n.l.h. collector number: 1123 Maui BISH 4/15/1967
157 Juncus tenuis Willd. Bog S of the Wailuku River, Hilo Forest Reserve, South Hilo District Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN Clarke, G. Collector Number: 599 Hawaii BISH 5/20/1981
158 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-117 Hawaii HAPI 3/20/2005
159 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch At the edge of shallow water. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-122 Hawaii HAPI 3/20/2005
160 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-168 Hawaii HAPI 8/3/2005
161 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve; Upper Wailuku River Trail Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/21/1979
162 Juncus tenuis Willd. laupahoehoe forest reserve. ca. 2 mi from keanakolu, n hilo district moist woods PRESERVED_SPECIMEN nagata, k.m. collector number: 3896 Oahu BISH 9/25/1988
163 Juncus tenuis Willd. kau district. kilauea forest reserve. by ibp study site and along the trail leading from the area Growing in open area. PRESERVED_SPECIMEN herat, t. herat, r.; higashino, p.k. collector number: 996 Hawaii BISH 7/8/1974
164 Juncus tenuis Willd. piihonua; hilo forest reserve, near site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 3/22/1978
165 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN Cuddihy, L.W. Hawaii BISH 12/18/1979
166 Juncus tenuis Willd. keauhou ranch, kau district near kilauea forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN clarke, g. collector number: 476 Hawaii BISH 7/22/1980
167 Juncus tenuis Willd. Hawaii National Park, Park Res. #58 Several bunches near garage. PRESERVED_SPECIMEN Fagerlund, G.O. 666 Hawaii BISH 7/5/1943
168 Juncus tenuis Willd. Laupahoehoe Forest Reserve. Ca. 2 mi from Keanakolu, N Hilo District Uncommon, in wet forest of Metrosideros, Cheirodendron and ferns. PRESERVED_SPECIMEN Nagata, K.M. 3896 Hawaii BISH 9/25/1988
169 Juncus tenuis Willd. behind pahala, kau district Along cane field road. PRESERVED_SPECIMEN herbst, d.r. collector number: 1769 Hawaii BISH 7/13/1970
170 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 3/22/1979
171 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, wet area near Site 28 OS; Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/21/1979
172 Juncus tenuis Willd. Puu Hualalai, Puuwaawaa Opening in upper forest. PRESERVED_SPECIMEN St. John, H. 11406 Hawaii BISH 12/29/1931
173 Juncus tenuis Willd. n hilo, kumuula, humuula sheep sta Rare, in moist ground. PRESERVED_SPECIMEN hosaka, e.y. collector number: 2334 Hawaii BISH 6/13/1938
174 Juncus tenuis Willd. puu hualalai, puuwaawaa Opening in upper forest. PRESERVED_SPECIMEN st.john, h. coulter, j.w.; hashimoto, e.y.; lindsay, j.c.; mitchell, d.d. collector number: 11406 Hawaii BISH 12/29/1931
175 Juncus tenuis Willd. Pastures above Olinda Along an open wet gully bottom. PRESERVED_SPECIMEN Hobdy, R.W. 1373 Maui BISH 4/30/1982
176 Juncus tenuis Willd. Head of Waikolu Valley, Hanalilolilo Wet rocky trail. PreservedSpecimen St. John, H. Baker, R.J.; Coulter, J.W.; Fosberg, F.R.; Yuncker, T.G. Collector Number: 12360 Molokai BISH Specimen 12/21/1932
177 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. x PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 7/2/1979
178 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os thicket with Broussaisia, Cheirodendron, Vaccinium PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Maui BISH 3/22/1979
179 Juncus tenuis Willd. N Hilo, Kumuula, Humuula Sheep Sta Rare, in moist ground. PRESERVED_SPECIMEN Hosaka, E.Y. 2334 Hawaii BISH 6/13/1938
180 Juncus tenuis Willd. Along roadside Roadside PRESERVED_SPECIMEN Kawelo, K. USARMY 310 Oahu BISH 4/10/2013
181 Juncus tenuis Willd. olinda pipe line, makawao forest reserve Rain forest. In water. PRESERVED_SPECIMEN woolford, h.a. collector number: 123 Maui BISH 12/25/1955
182 Juncus tenuis Willd. behind pahala town to low forested hills Along cane road. PRESERVED_SPECIMEN herbst, d.r. collector number: 1769 Hawaii BISH 7/13/1970
183 Juncus tenuis Willd. umikoa ranch, hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN uyehara, k.j. engilis, a. collector number: 99092704 Hawaii BISH 9/27/1999
184 Juncus tenuis Willd. kilauea In pasture back of Mr. Brown's house. PRESERVED_SPECIMEN hosaka, e.y. collector number: 1426 Kauai BISH 7/6/1936
185 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L.M. 2005-168 Kauai BISH 8/3/2005
186 Juncus tenuis Willd. Waikamoi Flume, road's end PRESERVED_SPECIMEN Gagne, B.H. s.n. Maui BISH 7/17/1999
187 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. 6487 Hawaii BISH 7/2/1970
188 Juncus tenuis Willd. Bog S of the Wailuku River, Hilo Forest Reserve, South Hilo District Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN Clarke, G. 599 Hawaii BISH 5/20/1981
189 Juncus tenuis Willd. piihonua; hilo forest reserve, site 35 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha, Myrsine sandwicensis, Vaccinium calycinum, Styphelia tameiameiae, Paspalum sp. Soil a thick peaty surface over a poorly drained ash. Substrate unkown. Water at or near the surface. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 1/12/1979
190 Juncus tenuis Willd. kokee state park, kauai, hawaii Growing in mesic to wet graded area along roadside. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-166 Kauai BISH 8/3/2005
191 Juncus tenuis Willd. Near Puu Oo, Mauna Kea Naturalized in cattle range. PRESERVED_SPECIMEN Degener, O. 20354A Hawaii BISH 8/23/1949
192 Juncus tenuis Willd. kokee state park, kauai, hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-168 Kauai BISH 8/3/2005
193 Juncus tenuis Willd. bog s of the wailuku river, hilo forest reserve, south hilo district Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN clarke, g. collector number: 599 Hawaii BISH 5/20/1981
194 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, near Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 3/22/1978
195 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN Clarke, G. 476 Hawaii BISH 7/22/1980
196 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. Collector Number: 6487 Hawaii BISH 7/2/1970
197 Juncus tenuis Willd. Saddle Road area, along road to Mauna Loa observatory, 1/2 mile from Puu Huluhulu Common along road. Growing with Tetramolopium, Vaccinium, and grasses near native scrub vegetation. PRESERVED_SPECIMEN Davis, J. Collector Number: 524 Hawaii BISH 6/15/1981
198 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in mesic to wet graded area along roadside. PRESERVED_SPECIMEN Crago, L.M. 2005-166 Kauai BISH 8/3/2005
199 Juncus tenuis Willd. umikoa, david matsuura property, hamakua, big island, hi Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-122 Hawaii BISH 3/20/2005
200 Juncus tenuis Willd. kaumalumalu, kona district, along jeep trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN sohmer, s.h. collector number: 6487 Hawaii BISH 7/2/1970
201 Juncus tenuis Willd. Umikoa Ranch, Hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN Uyehara, K.J. 99092704 Hawaii BISH 9/27/1999
202 Juncus tenuis Willd. hawaii national park, park res. #58 PRESERVED_SPECIMEN fagerlund, g.o. mitchell, a.l. collector number: 666 Oahu BISH 7/5/1943
203 Juncus tenuis Willd. Behind Pahala, Kau District Along cane field road. PRESERVED_SPECIMEN Herbst, D.R. 1769 Hawaii BISH 7/13/1970
204 Juncus tenuis Willd. near puu oo, mauna kea Naturalized in cattle range. PRESERVED_SPECIMEN degener, o. greenwell, a.; murashige, t. collector number: 20354 Hawaii BISH 8/23/1949
205 Juncus tenuis Willd. east maui, hana district, haleakala crater, halemauu trail, 0.3 miles before paliku cabin (on trail).road) wet lowland forest; Metrosideros, Acacia, Dicranopteris; up through mats of Dicranopteris linearis and Sphenomeris chinensis PRESERVED_SPECIMEN lynch, e. collector number: s.n. Oahu BISH 7/19/1998
206 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua, Big Island, HI Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-122 Hawaii BISH 3/20/2005
207 Juncus tenuis Willd. Kulani Prison at end of Kulani Prison Road In disturbed soil along road. PRESERVED_SPECIMEN Henrickson, J.S. 4123 Hawaii BISH 8/7/1969
208 Juncus tenuis Willd. Behind Pahala town to low forested hills Along cane road. PRESERVED_SPECIMEN Herbst, D.R. 1769 Hawaii BISH 7/13/1970
209 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L.M. 2005-117 Hawaii BISH 3/20/2005
210 Juncus tenuis Willd. Halealoha PRESERVED_SPECIMEN Forbes, C.N. 804H Hawaii BISH 6/10/1915
211 Juncus tenuis Willd. olaa forest reserve PRESERVED_SPECIMEN k. h. thorne 7273 NY 8/13/1989
212 Juncus tenuis Willd. Olinda In pastures, wet drainage. PRESERVED_SPECIMEN Hobdy, R.W. 614 Maui BISH 6/1/1979
213 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-168 Kauai BISH 8/3/2005
214 Juncus tenuis Willd. along roadside PRESERVED_SPECIMEN kawelo, k. hawkins, j. collector number: usarmy 310 Oahu BISH 4/10/2013
215 Juncus tenuis Willd. piihonua; hilo forest reserve; upper wailuku river trail Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/21/1979
216 Juncus tenuis Willd. kokee state park. Riparian zone in lowland mesic forest PRESERVED_SPECIMEN l. crago & c. imada 2005-168 NY 8/3/2005
217 Juncus tenuis Willd. Alakai Swamp, Camp 10 entrance, along beginning of boardwalk. Metrosideros-Dicranopteris Montane forest. PRESERVED_SPECIMEN Natalia Tangalin 1032 Kauai PTBG 10/6/2006
218 Juncus tenuis Willd. Kokee State Park in parking lot at base of trail to bog GPS 21'epe Wetlands PRESERVED_SPECIMEN Crago, L.M. 2005-168 Kauai PTBG 8/3/2005
219 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua At the edge of shallow water. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-122 Hawaii US 3/20/2005
220 Juncus tenuis Willd. Kokee State Park in parking lot at base of trail to bog GPS 21'epe Wetlands PRESERVED_SPECIMEN Crago, L.M. 2005-166 Kauai PTBG 10/12/2005
221 Juncus tenuis Willd. E. Maui, along road from Hosmer Grove to Waikamoi Preserve. Along unpaved roadside. PRESERVED_SPECIMEN Hank Oppenheimer H70605 Maui PTBG 7/11/2006
222 Juncus tenuis Willd. Along Pihea trail, about 3/4 mile from trail head Occasional along the Pihea and Alakai Swamp trail; growing in disturbed soil under open- scattered canopy cover. PRESERVED_SPECIMEN Kelsey Brock 706 Kauai PTBG 9/1/2015
223 Juncus tenuis Willd. Kokee State Park. Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-168 Kauai US 8/3/2005
224 Juncus tenuis Willd. Kulani Prison at end of Kulani Prison rd PRESERVED_SPECIMEN Henrickson, J. S. 4123 Hawaii US 8/7/1969
225 Juncus tenuis Willd. umikoa, david matsuura property, hamakua At the edge of shallow water. PRESERVED_SPECIMEN l. crago & c. imada 2005-122 Hawaii US 3/20/2005
226 Juncus tenuis Willd. Kokee State Park. Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-168 Kauai US 8/3/2005
227 Juncus tenuis Willd. Kokee State Park. In mesic wet graded area along roadside. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-166 Kauai US 8/3/2005
228 Juncus tenuis Willd. hana forest reserve, hana ranch lands, muddy wetland west of kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN c. imada & t. kelley 2002-58 Maui US 11/4/2002
229 Juncus tenuis Willd. kokee state park. PRESERVED_SPECIMEN l. crago & c. imada 2005-166 Oahu US 8/3/2005
230 Juncus tenuis Willd. Hd of Waikolu Valley, Hanalilolilo PRESERVED_SPECIMEN St. John, H.; Baker, R. J.; Coulter, J. W.; Fosberg, F. R. 12360 Molokai US 12/21/1932
231 Juncus tenuis Willd. Hd of Wikolu Valley, Hanalilolilo PRESERVED_SPECIMEN St. John, H.; Baker, R. J.; Coulter, J. W.; Fosberg, F. R. 12360 Molokai US 12/21/1932
232 Juncus tenuis Willd. kukaiau ranch, e slopes of mauna kea in maulau area PRESERVED_SPECIMEN p. rubtzoff 2659 Oahu US 7/14/1956
233 Juncus tenuis Willd. kukaiau ranch, n slopes of mauna kea PRESERVED_SPECIMEN p. rubtzoff 2683 Hawaii US 7/16/1956
234 Juncus tenuis Willd. Kukaiau Ranch, E slopes of Mauna Kea in Maulau area PRESERVED_SPECIMEN Rubtzoff, P. 2659 Hawaii US 7/14/1956
235 Juncus tenuis Willd. Hana Forest Reserve, Hana Ranch lands, muddy wetland west of Kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN C. Imada & T. Kelley 2002-58 Maui US 11/4/2002
236 Juncus tenuis Willd. surety ranch llc stock ponds, kohala, big island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN l. crago & c. imada 2005-117 Hawaii US 3/20/2005
237 Juncus tenuis Willd. kulani prison at end of kulani prison rd PRESERVED_SPECIMEN j. s. henrickson 4123 Hawaii US 8/7/1969
238 Juncus tenuis Willd. Kukaiau Ranch, N slopes of Mauna Kea PRESERVED_SPECIMEN Rubtzoff, P. 2683 Hawaii US 7/16/1956
239 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-117 Hawaii US 3/20/2005
240 Juncus tenuis Willd. hd of wikolu valley, hanalilolilo PRESERVED_SPECIMEN h. st. john, r. j. baker, j. w. coulter & f. r. fosberg 12360 Molokai US 12/21/1932
241 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua At the edge of shallow water. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-122 Hawaii US 3/20/2005
242 Juncus tenuis Willd. Puu Oo PRESERVED_SPECIMEN Goff, R. A. 205a Oahu US 7/13/2028
243 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. x PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 7/2/1979
244 Juncus tenuis Willd. puu oo PRESERVED_SPECIMEN r. goff 205a Oahu US 7/13/1928
245 Juncus tenuis Willd. Hana Forest Reserve, Hana Ranch lands, muddy wetland west of Kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN Imada, C.; Kelley, T. 2002-58 Maui US 2002-00-00
246 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-117 Hawaii US 3/20/2005
247 Juncus tenuis Willd. hd of waikolu valley, hanalilolilo PRESERVED_SPECIMEN h. st. john, r. j. baker, j. w. coulter & f. r. fosberg 12360 Molokai US 12/21/1932
248 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN Clarke, G. Collector Number: 476 Hawaii BISH 7/22/1980
249 Juncus tenuis Willd. Head of Waikolu Valley, Hanalilolilo Wet rocky trail. PRESERVED_SPECIMEN St. John, H. 12360 Molokai BISH 12/21/1932
250 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 35 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha, Myrsine sandwicensis, Vaccinium calycinum, Styphelia tameiameiae, Paspalum sp. Soil a thick peaty surface over a poorly drained ash. Substrate unkown. Water at or near the surface. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 1/12/1979
251 Juncus tenuis Willd. along pihea trail east of koke'e state park Montane native rainforest. PRESERVED_SPECIMEN m. licher 4235 ASC 3/14/2014
252 Juncus tenuis Willd. piihonua; hilo forest reserve, wet area near site 28 os; Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/21/1979
253 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN Cuddihy, L.W. s.n. Hawaii BISH 12/18/1979
254 Juncus tenuis Willd. olinda Above water intake along trail. PRESERVED_SPECIMEN hobdy, r.w. collector number: 614 Oahu BISH 6/1/1979
255 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. 6487 Hawaii BISH 7/2/1970
256 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua, Big Island, HI Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN Crago, L.M. 2005-122 Hawaii BISH 3/20/2005
257 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 3/22/1979
258 Juncus tenuis Willd. kulani prison at end of kulani prison road In disturbed soil along road. PRESERVED_SPECIMEN henrickson, j.s. collector number: 4123 Hawaii BISH 8/7/1969
259 Juncus tenuis Willd. Umikoa Ranch, Hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN Uyehara, K.J. Engilis, A. Collector Number: 99092704 Hawaii BISH 9/27/1999
260 Juncus tenuis Willd. near puu oo, mauna kea PRESERVED_SPECIMEN degener, o. greenwell, a.; murashige, t. collector number: 20354a Maui BISH 8/23/1949
261 Juncus tenuis Willd. Kau District. Kilauea Forest Reserve. By IBP Study site and along the trail leading from the area Growing in open area. PRESERVED_SPECIMEN Herat, T. 996 Hawaii BISH 7/8/1974
262 Juncus tenuis Willd. Volcano House PRESERVED_SPECIMEN Lee, H.A. 178 Hawaii BISH 3/1/1926
263 Juncus tenuis Willd. surety ranch llc stock ponds, kohala, big island, hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-117 Hawaii BISH 3/20/2005
264 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-117 Hawaii BISH 3/20/2005
265 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN C. Imada & T. Kelley 2002-58 Hawaii HAPI 11/4/2002
266 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 06 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/11/1979
267 Juncus tenuis Willd. piihonua; hilo forest reserve, site 06 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/11/1979
268 Juncus tenuis Willd. Olinda Pipe Line, Makawao Forest Reserve Rain forest. In water. PRESERVED_SPECIMEN Woolford, H.A. 123 Maui BISH 12/25/1955
269 Juncus tenuis Willd. Saddle Road area, along road to Mauna Loa observatory, 1/2 mile from Puu Huluhulu Common along road. Growing with Tetramolopium, Vaccinium, and grasses near native scrub vegetation. PRESERVED_SPECIMEN Davis, J. 524 Hawaii BISH 6/15/1981
270 Juncus tenuis Willd. keauhou ranch, kau district, on boundary road between kilauea forest and keauhou ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN cuddihy, l.w. Hawaii BISH 12/18/1979
271 Juncus tenuis Willd. Near Puu Oo, Mauna Kea Naturalized in cattle range. PRESERVED_SPECIMEN Degener, O. 20354 Hawaii BISH 8/23/1949
272 Juncus tenuis Willd. piihonua; hilo forest reserve, site 06 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/11/1979
273 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 06 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/11/1979
274 Juncus tenuis Willd. halealoha PRESERVED_SPECIMEN forbes, c.n. collector number: 804h Hawaii BISH 6/10/1915
275 Juncus tenuis Willd. Waikamoi PRESERVED_SPECIMEN Krauss, N.L.H. 1123 Maui BISH 4/15/1967
276 Juncus tenuis Willd. East Maui, Hana District, Haleakala Crater, Halemauu Trail, 0.3 miles before paliku cabin (on trail).road) Native shrubland area. PRESERVED_SPECIMEN Lynch, E. s.n. Maui BISH 7/19/1998
277 Juncus tenuis Willd. head of waikolu valley, hanalilolilo Wet rocky trail. PRESERVED_SPECIMEN st.john, h. baker, r.j.; coulter, j.w.; fosberg, f.r.; yuncker, t.g. collector number: 12360 Molokai BISH 12/21/1932
278 Juncus tenuis Willd. pastures above olinda Along an open wet gully bottom. PRESERVED_SPECIMEN hobdy, r.w. collector number: 1373 Maui BISH 4/30/1982
279 Juncus tenuis Willd. saddle road area, along road to mauna loa observatory, 1/2 mile from puu huluhulu Moist forest. PRESERVED_SPECIMEN davis, j. collector number: 524 Lanai BISH 6/15/1981
280 Juncus tenuis Willd. volcano house PRESERVED_SPECIMEN lee, h.a. collector number: 178 Maui BISH 3/1/1926
281 Juncus tenuis Willd. waikamoi PRESERVED_SPECIMEN krauss, n.l.h. collector number: 1123 Maui BISH 4/15/1967
282 Juncus tenuis Willd. Bog S of the Wailuku River, Hilo Forest Reserve, South Hilo District Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN Clarke, G. Collector Number: 599 Hawaii BISH 5/20/1981
283 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-117 Hawaii HAPI 3/20/2005
284 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch At the edge of shallow water. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-122 Hawaii HAPI 3/20/2005
285 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-168 Hawaii HAPI 8/3/2005
286 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve; Upper Wailuku River Trail Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/21/1979
287 Juncus tenuis Willd. laupahoehoe forest reserve. ca. 2 mi from keanakolu, n hilo district moist woods PRESERVED_SPECIMEN nagata, k.m. collector number: 3896 Oahu BISH 9/25/1988
288 Juncus tenuis Willd. kau district. kilauea forest reserve. by ibp study site and along the trail leading from the area Growing in open area. PRESERVED_SPECIMEN herat, t. herat, r.; higashino, p.k. collector number: 996 Hawaii BISH 7/8/1974
289 Juncus tenuis Willd. piihonua; hilo forest reserve, near site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 3/22/1978
290 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN Cuddihy, L.W. Hawaii BISH 12/18/1979
291 Juncus tenuis Willd. keauhou ranch, kau district near kilauea forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN clarke, g. collector number: 476 Hawaii BISH 7/22/1980
292 Juncus tenuis Willd. Hawaii National Park, Park Res. #58 Several bunches near garage. PRESERVED_SPECIMEN Fagerlund, G.O. 666 Hawaii BISH 7/5/1943
293 Juncus tenuis Willd. Laupahoehoe Forest Reserve. Ca. 2 mi from Keanakolu, N Hilo District Uncommon, in wet forest of Metrosideros, Cheirodendron and ferns. PRESERVED_SPECIMEN Nagata, K.M. 3896 Hawaii BISH 9/25/1988
294 Juncus tenuis Willd. behind pahala, kau district Along cane field road. PRESERVED_SPECIMEN herbst, d.r. collector number: 1769 Hawaii BISH 7/13/1970
295 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 3/22/1979
296 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, wet area near Site 28 OS; Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/21/1979
297 Juncus tenuis Willd. Puu Hualalai, Puuwaawaa Opening in upper forest. PRESERVED_SPECIMEN St. John, H. 11406 Hawaii BISH 12/29/1931
298 Juncus tenuis Willd. n hilo, kumuula, humuula sheep sta Rare, in moist ground. PRESERVED_SPECIMEN hosaka, e.y. collector number: 2334 Hawaii BISH 6/13/1938
299 Juncus tenuis Willd. puu hualalai, puuwaawaa Opening in upper forest. PRESERVED_SPECIMEN st.john, h. coulter, j.w.; hashimoto, e.y.; lindsay, j.c.; mitchell, d.d. collector number: 11406 Hawaii BISH 12/29/1931
300 Juncus tenuis Willd. Pastures above Olinda Along an open wet gully bottom. PRESERVED_SPECIMEN Hobdy, R.W. 1373 Maui BISH 4/30/1982
301 Juncus tenuis Willd. Head of Waikolu Valley, Hanalilolilo Wet rocky trail. PreservedSpecimen St. John, H. Baker, R.J.; Coulter, J.W.; Fosberg, F.R.; Yuncker, T.G. Collector Number: 12360 Molokai BISH Specimen 12/21/1932
302 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. x PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 7/2/1979
303 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os thicket with Broussaisia, Cheirodendron, Vaccinium PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Maui BISH 3/22/1979
304 Juncus tenuis Willd. N Hilo, Kumuula, Humuula Sheep Sta Rare, in moist ground. PRESERVED_SPECIMEN Hosaka, E.Y. 2334 Hawaii BISH 6/13/1938
305 Juncus tenuis Willd. Along roadside Roadside PRESERVED_SPECIMEN Kawelo, K. USARMY 310 Oahu BISH 4/10/2013
306 Juncus tenuis Willd. olinda pipe line, makawao forest reserve Rain forest. In water. PRESERVED_SPECIMEN woolford, h.a. collector number: 123 Maui BISH 12/25/1955
307 Juncus tenuis Willd. behind pahala town to low forested hills Along cane road. PRESERVED_SPECIMEN herbst, d.r. collector number: 1769 Hawaii BISH 7/13/1970
308 Juncus tenuis Willd. umikoa ranch, hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN uyehara, k.j. engilis, a. collector number: 99092704 Hawaii BISH 9/27/1999
309 Juncus tenuis Willd. kilauea In pasture back of Mr. Brown's house. PRESERVED_SPECIMEN hosaka, e.y. collector number: 1426 Kauai BISH 7/6/1936
310 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L.M. 2005-168 Kauai BISH 8/3/2005
311 Juncus tenuis Willd. Waikamoi Flume, road's end PRESERVED_SPECIMEN Gagne, B.H. s.n. Maui BISH 7/17/1999
312 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. 6487 Hawaii BISH 7/2/1970
313 Juncus tenuis Willd. Bog S of the Wailuku River, Hilo Forest Reserve, South Hilo District Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN Clarke, G. 599 Hawaii BISH 5/20/1981
314 Juncus tenuis Willd. piihonua; hilo forest reserve, site 35 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha, Myrsine sandwicensis, Vaccinium calycinum, Styphelia tameiameiae, Paspalum sp. Soil a thick peaty surface over a poorly drained ash. Substrate unkown. Water at or near the surface. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 1/12/1979
315 Juncus tenuis Willd. kokee state park, kauai, hawaii Growing in mesic to wet graded area along roadside. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-166 Kauai BISH 8/3/2005
316 Juncus tenuis Willd. Near Puu Oo, Mauna Kea Naturalized in cattle range. PRESERVED_SPECIMEN Degener, O. 20354A Hawaii BISH 8/23/1949
317 Juncus tenuis Willd. kokee state park, kauai, hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-168 Kauai BISH 8/3/2005
318 Juncus tenuis Willd. bog s of the wailuku river, hilo forest reserve, south hilo district Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN clarke, g. collector number: 599 Hawaii BISH 5/20/1981
319 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, near Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 3/22/1978
320 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN Clarke, G. 476 Hawaii BISH 7/22/1980
321 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. Collector Number: 6487 Hawaii BISH 7/2/1970
322 Juncus tenuis Willd. Saddle Road area, along road to Mauna Loa observatory, 1/2 mile from Puu Huluhulu Common along road. Growing with Tetramolopium, Vaccinium, and grasses near native scrub vegetation. PRESERVED_SPECIMEN Davis, J. Collector Number: 524 Hawaii BISH 6/15/1981
323 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in mesic to wet graded area along roadside. PRESERVED_SPECIMEN Crago, L.M. 2005-166 Kauai BISH 8/3/2005
324 Juncus tenuis Willd. umikoa, david matsuura property, hamakua, big island, hi Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-122 Hawaii BISH 3/20/2005
325 Juncus tenuis Willd. kaumalumalu, kona district, along jeep trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN sohmer, s.h. collector number: 6487 Hawaii BISH 7/2/1970
326 Juncus tenuis Willd. Umikoa Ranch, Hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN Uyehara, K.J. 99092704 Hawaii BISH 9/27/1999
327 Juncus tenuis Willd. hawaii national park, park res. #58 PRESERVED_SPECIMEN fagerlund, g.o. mitchell, a.l. collector number: 666 Oahu BISH 7/5/1943
328 Juncus tenuis Willd. Behind Pahala, Kau District Along cane field road. PRESERVED_SPECIMEN Herbst, D.R. 1769 Hawaii BISH 7/13/1970
329 Juncus tenuis Willd. near puu oo, mauna kea Naturalized in cattle range. PRESERVED_SPECIMEN degener, o. greenwell, a.; murashige, t. collector number: 20354 Hawaii BISH 8/23/1949
330 Juncus tenuis Willd. east maui, hana district, haleakala crater, halemauu trail, 0.3 miles before paliku cabin (on trail).road) wet lowland forest; Metrosideros, Acacia, Dicranopteris; up through mats of Dicranopteris linearis and Sphenomeris chinensis PRESERVED_SPECIMEN lynch, e. collector number: s.n. Oahu BISH 7/19/1998
331 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua, Big Island, HI Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-122 Hawaii BISH 3/20/2005
332 Juncus tenuis Willd. Kulani Prison at end of Kulani Prison Road In disturbed soil along road. PRESERVED_SPECIMEN Henrickson, J.S. 4123 Hawaii BISH 8/7/1969
333 Juncus tenuis Willd. Behind Pahala town to low forested hills Along cane road. PRESERVED_SPECIMEN Herbst, D.R. 1769 Hawaii BISH 7/13/1970
334 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L.M. 2005-117 Hawaii BISH 3/20/2005
335 Juncus tenuis Willd. Halealoha PRESERVED_SPECIMEN Forbes, C.N. 804H Hawaii BISH 6/10/1915
336 Juncus tenuis Willd. olaa forest reserve PRESERVED_SPECIMEN k. h. thorne 7273 NY 8/13/1989
337 Juncus tenuis Willd. Olinda In pastures, wet drainage. PRESERVED_SPECIMEN Hobdy, R.W. 614 Maui BISH 6/1/1979
338 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-168 Kauai BISH 8/3/2005
339 Juncus tenuis Willd. along roadside PRESERVED_SPECIMEN kawelo, k. hawkins, j. collector number: usarmy 310 Oahu BISH 4/10/2013
340 Juncus tenuis Willd. piihonua; hilo forest reserve; upper wailuku river trail Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/21/1979
341 Juncus tenuis Willd. kokee state park. Riparian zone in lowland mesic forest PRESERVED_SPECIMEN l. crago & c. imada 2005-168 NY 8/3/2005
342 Juncus tenuis Willd. Alakai Swamp, Camp 10 entrance, along beginning of boardwalk. Metrosideros-Dicranopteris Montane forest. PRESERVED_SPECIMEN Natalia Tangalin 1032 Kauai PTBG 10/6/2006
343 Juncus tenuis Willd. Kokee State Park in parking lot at base of trail to bog GPS 21'epe Wetlands PRESERVED_SPECIMEN Crago, L.M. 2005-168 Kauai PTBG 8/3/2005
344 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua At the edge of shallow water. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-122 Hawaii US 3/20/2005
345 Juncus tenuis Willd. Kokee State Park in parking lot at base of trail to bog GPS 21'epe Wetlands PRESERVED_SPECIMEN Crago, L.M. 2005-166 Kauai PTBG 10/12/2005
346 Juncus tenuis Willd. E. Maui, along road from Hosmer Grove to Waikamoi Preserve. Along unpaved roadside. PRESERVED_SPECIMEN Hank Oppenheimer H70605 Maui PTBG 7/11/2006
347 Juncus tenuis Willd. Along Pihea trail, about 3/4 mile from trail head Occasional along the Pihea and Alakai Swamp trail; growing in disturbed soil under open- scattered canopy cover. PRESERVED_SPECIMEN Kelsey Brock 706 Kauai PTBG 9/1/2015
348 Juncus tenuis Willd. Kokee State Park. Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-168 Kauai US 8/3/2005
349 Juncus tenuis Willd. Kulani Prison at end of Kulani Prison rd PRESERVED_SPECIMEN Henrickson, J. S. 4123 Hawaii US 8/7/1969
350 Juncus tenuis Willd. umikoa, david matsuura property, hamakua At the edge of shallow water. PRESERVED_SPECIMEN l. crago & c. imada 2005-122 Hawaii US 3/20/2005
351 Juncus tenuis Willd. Kokee State Park. Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-168 Kauai US 8/3/2005
352 Juncus tenuis Willd. Kokee State Park. In mesic wet graded area along roadside. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-166 Kauai US 8/3/2005
353 Juncus tenuis Willd. hana forest reserve, hana ranch lands, muddy wetland west of kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN c. imada & t. kelley 2002-58 Maui US 11/4/2002
354 Juncus tenuis Willd. kokee state park. PRESERVED_SPECIMEN l. crago & c. imada 2005-166 Oahu US 8/3/2005
355 Juncus tenuis Willd. Hd of Waikolu Valley, Hanalilolilo PRESERVED_SPECIMEN St. John, H.; Baker, R. J.; Coulter, J. W.; Fosberg, F. R. 12360 Molokai US 12/21/1932
356 Juncus tenuis Willd. Hd of Wikolu Valley, Hanalilolilo PRESERVED_SPECIMEN St. John, H.; Baker, R. J.; Coulter, J. W.; Fosberg, F. R. 12360 Molokai US 12/21/1932
357 Juncus tenuis Willd. kukaiau ranch, e slopes of mauna kea in maulau area PRESERVED_SPECIMEN p. rubtzoff 2659 Oahu US 7/14/1956
358 Juncus tenuis Willd. kukaiau ranch, n slopes of mauna kea PRESERVED_SPECIMEN p. rubtzoff 2683 Hawaii US 7/16/1956
359 Juncus tenuis Willd. Kukaiau Ranch, E slopes of Mauna Kea in Maulau area PRESERVED_SPECIMEN Rubtzoff, P. 2659 Hawaii US 7/14/1956
360 Juncus tenuis Willd. Hana Forest Reserve, Hana Ranch lands, muddy wetland west of Kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN C. Imada & T. Kelley 2002-58 Maui US 11/4/2002
361 Juncus tenuis Willd. surety ranch llc stock ponds, kohala, big island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN l. crago & c. imada 2005-117 Hawaii US 3/20/2005
362 Juncus tenuis Willd. kulani prison at end of kulani prison rd PRESERVED_SPECIMEN j. s. henrickson 4123 Hawaii US 8/7/1969
363 Juncus tenuis Willd. Kukaiau Ranch, N slopes of Mauna Kea PRESERVED_SPECIMEN Rubtzoff, P. 2683 Hawaii US 7/16/1956
364 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-117 Hawaii US 3/20/2005
365 Juncus tenuis Willd. hd of wikolu valley, hanalilolilo PRESERVED_SPECIMEN h. st. john, r. j. baker, j. w. coulter & f. r. fosberg 12360 Molokai US 12/21/1932
366 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua At the edge of shallow water. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-122 Hawaii US 3/20/2005
367 Juncus tenuis Willd. Puu Oo PRESERVED_SPECIMEN Goff, R. A. 205a Oahu US 7/13/2028
368 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. x PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 7/2/1979
369 Juncus tenuis Willd. puu oo PRESERVED_SPECIMEN r. goff 205a Oahu US 7/13/1928
370 Juncus tenuis Willd. Hana Forest Reserve, Hana Ranch lands, muddy wetland west of Kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN Imada, C.; Kelley, T. 2002-58 Maui US 2002-00-00
371 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-117 Hawaii US 3/20/2005
372 Juncus tenuis Willd. hd of waikolu valley, hanalilolilo PRESERVED_SPECIMEN h. st. john, r. j. baker, j. w. coulter & f. r. fosberg 12360 Molokai US 12/21/1932
373 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN Clarke, G. Collector Number: 476 Hawaii BISH 7/22/1980
374 Juncus tenuis Willd. Head of Waikolu Valley, Hanalilolilo Wet rocky trail. PRESERVED_SPECIMEN St. John, H. 12360 Molokai BISH 12/21/1932
375 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 35 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha, Myrsine sandwicensis, Vaccinium calycinum, Styphelia tameiameiae, Paspalum sp. Soil a thick peaty surface over a poorly drained ash. Substrate unkown. Water at or near the surface. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 1/12/1979
376 Juncus tenuis Willd. along pihea trail east of koke'e state park Montane native rainforest. PRESERVED_SPECIMEN m. licher 4235 ASC 3/14/2014
377 Juncus tenuis Willd. piihonua; hilo forest reserve, wet area near site 28 os; Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/21/1979
378 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN Cuddihy, L.W. s.n. Hawaii BISH 12/18/1979
379 Juncus tenuis Willd. olinda Above water intake along trail. PRESERVED_SPECIMEN hobdy, r.w. collector number: 614 Oahu BISH 6/1/1979
380 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. 6487 Hawaii BISH 7/2/1970
381 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua, Big Island, HI Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN Crago, L.M. 2005-122 Hawaii BISH 3/20/2005
382 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 3/22/1979
383 Juncus tenuis Willd. kulani prison at end of kulani prison road In disturbed soil along road. PRESERVED_SPECIMEN henrickson, j.s. collector number: 4123 Hawaii BISH 8/7/1969
384 Juncus tenuis Willd. Umikoa Ranch, Hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN Uyehara, K.J. Engilis, A. Collector Number: 99092704 Hawaii BISH 9/27/1999
385 Juncus tenuis Willd. near puu oo, mauna kea PRESERVED_SPECIMEN degener, o. greenwell, a.; murashige, t. collector number: 20354a Maui BISH 8/23/1949
386 Juncus tenuis Willd. Kau District. Kilauea Forest Reserve. By IBP Study site and along the trail leading from the area Growing in open area. PRESERVED_SPECIMEN Herat, T. 996 Hawaii BISH 7/8/1974
387 Juncus tenuis Willd. Volcano House PRESERVED_SPECIMEN Lee, H.A. 178 Hawaii BISH 3/1/1926
388 Juncus tenuis Willd. surety ranch llc stock ponds, kohala, big island, hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-117 Hawaii BISH 3/20/2005
389 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-117 Hawaii BISH 3/20/2005
390 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN C. Imada & T. Kelley 2002-58 Hawaii HAPI 11/4/2002
391 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 06 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/11/1979
392 Juncus tenuis Willd. piihonua; hilo forest reserve, site 06 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/11/1979
393 Juncus tenuis Willd. Olinda Pipe Line, Makawao Forest Reserve Rain forest. In water. PRESERVED_SPECIMEN Woolford, H.A. 123 Maui BISH 12/25/1955
394 Juncus tenuis Willd. Saddle Road area, along road to Mauna Loa observatory, 1/2 mile from Puu Huluhulu Common along road. Growing with Tetramolopium, Vaccinium, and grasses near native scrub vegetation. PRESERVED_SPECIMEN Davis, J. 524 Hawaii BISH 6/15/1981
395 Juncus tenuis Willd. keauhou ranch, kau district, on boundary road between kilauea forest and keauhou ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN cuddihy, l.w. Hawaii BISH 12/18/1979
396 Juncus tenuis Willd. Near Puu Oo, Mauna Kea Naturalized in cattle range. PRESERVED_SPECIMEN Degener, O. 20354 Hawaii BISH 8/23/1949
397 Juncus tenuis Willd. piihonua; hilo forest reserve, site 06 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/11/1979
398 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 06 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/11/1979
399 Juncus tenuis Willd. halealoha PRESERVED_SPECIMEN forbes, c.n. collector number: 804h Hawaii BISH 6/10/1915
400 Juncus tenuis Willd. Waikamoi PRESERVED_SPECIMEN Krauss, N.L.H. 1123 Maui BISH 4/15/1967
401 Juncus tenuis Willd. East Maui, Hana District, Haleakala Crater, Halemauu Trail, 0.3 miles before paliku cabin (on trail).road) Native shrubland area. PRESERVED_SPECIMEN Lynch, E. s.n. Maui BISH 7/19/1998
402 Juncus tenuis Willd. head of waikolu valley, hanalilolilo Wet rocky trail. PRESERVED_SPECIMEN st.john, h. baker, r.j.; coulter, j.w.; fosberg, f.r.; yuncker, t.g. collector number: 12360 Molokai BISH 12/21/1932
403 Juncus tenuis Willd. pastures above olinda Along an open wet gully bottom. PRESERVED_SPECIMEN hobdy, r.w. collector number: 1373 Maui BISH 4/30/1982
404 Juncus tenuis Willd. saddle road area, along road to mauna loa observatory, 1/2 mile from puu huluhulu Moist forest. PRESERVED_SPECIMEN davis, j. collector number: 524 Lanai BISH 6/15/1981
405 Juncus tenuis Willd. volcano house PRESERVED_SPECIMEN lee, h.a. collector number: 178 Maui BISH 3/1/1926
406 Juncus tenuis Willd. waikamoi PRESERVED_SPECIMEN krauss, n.l.h. collector number: 1123 Maui BISH 4/15/1967
407 Juncus tenuis Willd. Bog S of the Wailuku River, Hilo Forest Reserve, South Hilo District Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN Clarke, G. Collector Number: 599 Hawaii BISH 5/20/1981
408 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-117 Hawaii HAPI 3/20/2005
409 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch At the edge of shallow water. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-122 Hawaii HAPI 3/20/2005
410 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-168 Hawaii HAPI 8/3/2005
411 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve; Upper Wailuku River Trail Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/21/1979
412 Juncus tenuis Willd. laupahoehoe forest reserve. ca. 2 mi from keanakolu, n hilo district moist woods PRESERVED_SPECIMEN nagata, k.m. collector number: 3896 Oahu BISH 9/25/1988
413 Juncus tenuis Willd. kau district. kilauea forest reserve. by ibp study site and along the trail leading from the area Growing in open area. PRESERVED_SPECIMEN herat, t. herat, r.; higashino, p.k. collector number: 996 Hawaii BISH 7/8/1974
414 Juncus tenuis Willd. piihonua; hilo forest reserve, near site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 3/22/1978
415 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN Cuddihy, L.W. Hawaii BISH 12/18/1979
416 Juncus tenuis Willd. keauhou ranch, kau district near kilauea forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN clarke, g. collector number: 476 Hawaii BISH 7/22/1980
417 Juncus tenuis Willd. Hawaii National Park, Park Res. #58 Several bunches near garage. PRESERVED_SPECIMEN Fagerlund, G.O. 666 Hawaii BISH 7/5/1943
418 Juncus tenuis Willd. Laupahoehoe Forest Reserve. Ca. 2 mi from Keanakolu, N Hilo District Uncommon, in wet forest of Metrosideros, Cheirodendron and ferns. PRESERVED_SPECIMEN Nagata, K.M. 3896 Hawaii BISH 9/25/1988
419 Juncus tenuis Willd. behind pahala, kau district Along cane field road. PRESERVED_SPECIMEN herbst, d.r. collector number: 1769 Hawaii BISH 7/13/1970
420 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 3/22/1979
421 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, wet area near Site 28 OS; Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/21/1979
422 Juncus tenuis Willd. Puu Hualalai, Puuwaawaa Opening in upper forest. PRESERVED_SPECIMEN St. John, H. 11406 Hawaii BISH 12/29/1931
423 Juncus tenuis Willd. n hilo, kumuula, humuula sheep sta Rare, in moist ground. PRESERVED_SPECIMEN hosaka, e.y. collector number: 2334 Hawaii BISH 6/13/1938
424 Juncus tenuis Willd. puu hualalai, puuwaawaa Opening in upper forest. PRESERVED_SPECIMEN st.john, h. coulter, j.w.; hashimoto, e.y.; lindsay, j.c.; mitchell, d.d. collector number: 11406 Hawaii BISH 12/29/1931
425 Juncus tenuis Willd. Pastures above Olinda Along an open wet gully bottom. PRESERVED_SPECIMEN Hobdy, R.W. 1373 Maui BISH 4/30/1982
426 Juncus tenuis Willd. Head of Waikolu Valley, Hanalilolilo Wet rocky trail. PreservedSpecimen St. John, H. Baker, R.J.; Coulter, J.W.; Fosberg, F.R.; Yuncker, T.G. Collector Number: 12360 Molokai BISH Specimen 12/21/1932
427 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. x PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 7/2/1979
428 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os thicket with Broussaisia, Cheirodendron, Vaccinium PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Maui BISH 3/22/1979
429 Juncus tenuis Willd. N Hilo, Kumuula, Humuula Sheep Sta Rare, in moist ground. PRESERVED_SPECIMEN Hosaka, E.Y. 2334 Hawaii BISH 6/13/1938
430 Juncus tenuis Willd. Along roadside Roadside PRESERVED_SPECIMEN Kawelo, K. USARMY 310 Oahu BISH 4/10/2013
431 Juncus tenuis Willd. olinda pipe line, makawao forest reserve Rain forest. In water. PRESERVED_SPECIMEN woolford, h.a. collector number: 123 Maui BISH 12/25/1955
432 Juncus tenuis Willd. behind pahala town to low forested hills Along cane road. PRESERVED_SPECIMEN herbst, d.r. collector number: 1769 Hawaii BISH 7/13/1970
433 Juncus tenuis Willd. umikoa ranch, hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN uyehara, k.j. engilis, a. collector number: 99092704 Hawaii BISH 9/27/1999
434 Juncus tenuis Willd. kilauea In pasture back of Mr. Brown's house. PRESERVED_SPECIMEN hosaka, e.y. collector number: 1426 Kauai BISH 7/6/1936
435 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L.M. 2005-168 Kauai BISH 8/3/2005
436 Juncus tenuis Willd. Waikamoi Flume, road's end PRESERVED_SPECIMEN Gagne, B.H. s.n. Maui BISH 7/17/1999
437 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. 6487 Hawaii BISH 7/2/1970
438 Juncus tenuis Willd. Bog S of the Wailuku River, Hilo Forest Reserve, South Hilo District Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN Clarke, G. 599 Hawaii BISH 5/20/1981
439 Juncus tenuis Willd. piihonua; hilo forest reserve, site 35 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha, Myrsine sandwicensis, Vaccinium calycinum, Styphelia tameiameiae, Paspalum sp. Soil a thick peaty surface over a poorly drained ash. Substrate unkown. Water at or near the surface. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 1/12/1979
440 Juncus tenuis Willd. kokee state park, kauai, hawaii Growing in mesic to wet graded area along roadside. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-166 Kauai BISH 8/3/2005
441 Juncus tenuis Willd. Near Puu Oo, Mauna Kea Naturalized in cattle range. PRESERVED_SPECIMEN Degener, O. 20354A Hawaii BISH 8/23/1949
442 Juncus tenuis Willd. kokee state park, kauai, hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-168 Kauai BISH 8/3/2005
443 Juncus tenuis Willd. bog s of the wailuku river, hilo forest reserve, south hilo district Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN clarke, g. collector number: 599 Hawaii BISH 5/20/1981
444 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, near Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 3/22/1978
445 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN Clarke, G. 476 Hawaii BISH 7/22/1980
446 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. Collector Number: 6487 Hawaii BISH 7/2/1970
447 Juncus tenuis Willd. Saddle Road area, along road to Mauna Loa observatory, 1/2 mile from Puu Huluhulu Common along road. Growing with Tetramolopium, Vaccinium, and grasses near native scrub vegetation. PRESERVED_SPECIMEN Davis, J. Collector Number: 524 Hawaii BISH 6/15/1981
448 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in mesic to wet graded area along roadside. PRESERVED_SPECIMEN Crago, L.M. 2005-166 Kauai BISH 8/3/2005
449 Juncus tenuis Willd. umikoa, david matsuura property, hamakua, big island, hi Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-122 Hawaii BISH 3/20/2005
450 Juncus tenuis Willd. kaumalumalu, kona district, along jeep trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN sohmer, s.h. collector number: 6487 Hawaii BISH 7/2/1970
451 Juncus tenuis Willd. Umikoa Ranch, Hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN Uyehara, K.J. 99092704 Hawaii BISH 9/27/1999
452 Juncus tenuis Willd. hawaii national park, park res. #58 PRESERVED_SPECIMEN fagerlund, g.o. mitchell, a.l. collector number: 666 Oahu BISH 7/5/1943
453 Juncus tenuis Willd. Behind Pahala, Kau District Along cane field road. PRESERVED_SPECIMEN Herbst, D.R. 1769 Hawaii BISH 7/13/1970
454 Juncus tenuis Willd. near puu oo, mauna kea Naturalized in cattle range. PRESERVED_SPECIMEN degener, o. greenwell, a.; murashige, t. collector number: 20354 Hawaii BISH 8/23/1949
455 Juncus tenuis Willd. east maui, hana district, haleakala crater, halemauu trail, 0.3 miles before paliku cabin (on trail).road) wet lowland forest; Metrosideros, Acacia, Dicranopteris; up through mats of Dicranopteris linearis and Sphenomeris chinensis PRESERVED_SPECIMEN lynch, e. collector number: s.n. Oahu BISH 7/19/1998
456 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua, Big Island, HI Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-122 Hawaii BISH 3/20/2005
457 Juncus tenuis Willd. Kulani Prison at end of Kulani Prison Road In disturbed soil along road. PRESERVED_SPECIMEN Henrickson, J.S. 4123 Hawaii BISH 8/7/1969
458 Juncus tenuis Willd. Behind Pahala town to low forested hills Along cane road. PRESERVED_SPECIMEN Herbst, D.R. 1769 Hawaii BISH 7/13/1970
459 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L.M. 2005-117 Hawaii BISH 3/20/2005
460 Juncus tenuis Willd. Halealoha PRESERVED_SPECIMEN Forbes, C.N. 804H Hawaii BISH 6/10/1915
461 Juncus tenuis Willd. olaa forest reserve PRESERVED_SPECIMEN k. h. thorne 7273 NY 8/13/1989
462 Juncus tenuis Willd. Olinda In pastures, wet drainage. PRESERVED_SPECIMEN Hobdy, R.W. 614 Maui BISH 6/1/1979
463 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-168 Kauai BISH 8/3/2005
464 Juncus tenuis Willd. along roadside PRESERVED_SPECIMEN kawelo, k. hawkins, j. collector number: usarmy 310 Oahu BISH 4/10/2013
465 Juncus tenuis Willd. piihonua; hilo forest reserve; upper wailuku river trail Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/21/1979
466 Juncus tenuis Willd. kokee state park. Riparian zone in lowland mesic forest PRESERVED_SPECIMEN l. crago & c. imada 2005-168 NY 8/3/2005
467 Juncus tenuis Willd. Alakai Swamp, Camp 10 entrance, along beginning of boardwalk. Metrosideros-Dicranopteris Montane forest. PRESERVED_SPECIMEN Natalia Tangalin 1032 Kauai PTBG 10/6/2006
468 Juncus tenuis Willd. Kokee State Park in parking lot at base of trail to bog GPS 21'epe Wetlands PRESERVED_SPECIMEN Crago, L.M. 2005-168 Kauai PTBG 8/3/2005
469 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua At the edge of shallow water. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-122 Hawaii US 3/20/2005
470 Juncus tenuis Willd. Kokee State Park in parking lot at base of trail to bog GPS 21'epe Wetlands PRESERVED_SPECIMEN Crago, L.M. 2005-166 Kauai PTBG 10/12/2005
471 Juncus tenuis Willd. E. Maui, along road from Hosmer Grove to Waikamoi Preserve. Along unpaved roadside. PRESERVED_SPECIMEN Hank Oppenheimer H70605 Maui PTBG 7/11/2006
472 Juncus tenuis Willd. Along Pihea trail, about 3/4 mile from trail head Occasional along the Pihea and Alakai Swamp trail; growing in disturbed soil under open- scattered canopy cover. PRESERVED_SPECIMEN Kelsey Brock 706 Kauai PTBG 9/1/2015
473 Juncus tenuis Willd. Kokee State Park. Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-168 Kauai US 8/3/2005
474 Juncus tenuis Willd. Kulani Prison at end of Kulani Prison rd PRESERVED_SPECIMEN Henrickson, J. S. 4123 Hawaii US 8/7/1969
475 Juncus tenuis Willd. umikoa, david matsuura property, hamakua At the edge of shallow water. PRESERVED_SPECIMEN l. crago & c. imada 2005-122 Hawaii US 3/20/2005
476 Juncus tenuis Willd. Kokee State Park. Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-168 Kauai US 8/3/2005
477 Juncus tenuis Willd. Kokee State Park. In mesic wet graded area along roadside. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-166 Kauai US 8/3/2005
478 Juncus tenuis Willd. hana forest reserve, hana ranch lands, muddy wetland west of kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN c. imada & t. kelley 2002-58 Maui US 11/4/2002
479 Juncus tenuis Willd. kokee state park. PRESERVED_SPECIMEN l. crago & c. imada 2005-166 Oahu US 8/3/2005
480 Juncus tenuis Willd. Hd of Waikolu Valley, Hanalilolilo PRESERVED_SPECIMEN St. John, H.; Baker, R. J.; Coulter, J. W.; Fosberg, F. R. 12360 Molokai US 12/21/1932
481 Juncus tenuis Willd. Hd of Wikolu Valley, Hanalilolilo PRESERVED_SPECIMEN St. John, H.; Baker, R. J.; Coulter, J. W.; Fosberg, F. R. 12360 Molokai US 12/21/1932
482 Juncus tenuis Willd. kukaiau ranch, e slopes of mauna kea in maulau area PRESERVED_SPECIMEN p. rubtzoff 2659 Oahu US 7/14/1956
483 Juncus tenuis Willd. kukaiau ranch, n slopes of mauna kea PRESERVED_SPECIMEN p. rubtzoff 2683 Hawaii US 7/16/1956
484 Juncus tenuis Willd. Kukaiau Ranch, E slopes of Mauna Kea in Maulau area PRESERVED_SPECIMEN Rubtzoff, P. 2659 Hawaii US 7/14/1956
485 Juncus tenuis Willd. Hana Forest Reserve, Hana Ranch lands, muddy wetland west of Kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN C. Imada & T. Kelley 2002-58 Maui US 11/4/2002
486 Juncus tenuis Willd. surety ranch llc stock ponds, kohala, big island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN l. crago & c. imada 2005-117 Hawaii US 3/20/2005
487 Juncus tenuis Willd. kulani prison at end of kulani prison rd PRESERVED_SPECIMEN j. s. henrickson 4123 Hawaii US 8/7/1969
488 Juncus tenuis Willd. Kukaiau Ranch, N slopes of Mauna Kea PRESERVED_SPECIMEN Rubtzoff, P. 2683 Hawaii US 7/16/1956
489 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-117 Hawaii US 3/20/2005
490 Juncus tenuis Willd. hd of wikolu valley, hanalilolilo PRESERVED_SPECIMEN h. st. john, r. j. baker, j. w. coulter & f. r. fosberg 12360 Molokai US 12/21/1932
491 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua At the edge of shallow water. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-122 Hawaii US 3/20/2005
492 Juncus tenuis Willd. Puu Oo PRESERVED_SPECIMEN Goff, R. A. 205a Oahu US 7/13/2028
493 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. x PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 7/2/1979
494 Juncus tenuis Willd. puu oo PRESERVED_SPECIMEN r. goff 205a Oahu US 7/13/1928
495 Juncus tenuis Willd. Hana Forest Reserve, Hana Ranch lands, muddy wetland west of Kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN Imada, C.; Kelley, T. 2002-58 Maui US 2002-00-00
496 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-117 Hawaii US 3/20/2005
497 Juncus tenuis Willd. hd of waikolu valley, hanalilolilo PRESERVED_SPECIMEN h. st. john, r. j. baker, j. w. coulter & f. r. fosberg 12360 Molokai US 12/21/1932
498 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN Clarke, G. Collector Number: 476 Hawaii BISH 7/22/1980
499 Juncus tenuis Willd. Head of Waikolu Valley, Hanalilolilo Wet rocky trail. PRESERVED_SPECIMEN St. John, H. 12360 Molokai BISH 12/21/1932
500 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 35 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha, Myrsine sandwicensis, Vaccinium calycinum, Styphelia tameiameiae, Paspalum sp. Soil a thick peaty surface over a poorly drained ash. Substrate unkown. Water at or near the surface. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 1/12/1979
501 Juncus tenuis Willd. along pihea trail east of koke'e state park Montane native rainforest. PRESERVED_SPECIMEN m. licher 4235 ASC 3/14/2014
502 Juncus tenuis Willd. piihonua; hilo forest reserve, wet area near site 28 os; Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/21/1979
503 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN Cuddihy, L.W. s.n. Hawaii BISH 12/18/1979
504 Juncus tenuis Willd. olinda Above water intake along trail. PRESERVED_SPECIMEN hobdy, r.w. collector number: 614 Oahu BISH 6/1/1979
505 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. 6487 Hawaii BISH 7/2/1970
506 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua, Big Island, HI Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN Crago, L.M. 2005-122 Hawaii BISH 3/20/2005
507 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 3/22/1979
508 Juncus tenuis Willd. kulani prison at end of kulani prison road In disturbed soil along road. PRESERVED_SPECIMEN henrickson, j.s. collector number: 4123 Hawaii BISH 8/7/1969
509 Juncus tenuis Willd. Umikoa Ranch, Hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN Uyehara, K.J. Engilis, A. Collector Number: 99092704 Hawaii BISH 9/27/1999
510 Juncus tenuis Willd. near puu oo, mauna kea PRESERVED_SPECIMEN degener, o. greenwell, a.; murashige, t. collector number: 20354a Maui BISH 8/23/1949
511 Juncus tenuis Willd. Kau District. Kilauea Forest Reserve. By IBP Study site and along the trail leading from the area Growing in open area. PRESERVED_SPECIMEN Herat, T. 996 Hawaii BISH 7/8/1974
512 Juncus tenuis Willd. Volcano House PRESERVED_SPECIMEN Lee, H.A. 178 Hawaii BISH 3/1/1926
513 Juncus tenuis Willd. surety ranch llc stock ponds, kohala, big island, hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-117 Hawaii BISH 3/20/2005
514 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-117 Hawaii BISH 3/20/2005
515 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN C. Imada & T. Kelley 2002-58 Hawaii HAPI 11/4/2002
516 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 06 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/11/1979
517 Juncus tenuis Willd. piihonua; hilo forest reserve, site 06 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/11/1979
518 Juncus tenuis Willd. Olinda Pipe Line, Makawao Forest Reserve Rain forest. In water. PRESERVED_SPECIMEN Woolford, H.A. 123 Maui BISH 12/25/1955
519 Juncus tenuis Willd. Saddle Road area, along road to Mauna Loa observatory, 1/2 mile from Puu Huluhulu Common along road. Growing with Tetramolopium, Vaccinium, and grasses near native scrub vegetation. PRESERVED_SPECIMEN Davis, J. 524 Hawaii BISH 6/15/1981
520 Juncus tenuis Willd. keauhou ranch, kau district, on boundary road between kilauea forest and keauhou ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN cuddihy, l.w. Hawaii BISH 12/18/1979
521 Juncus tenuis Willd. Near Puu Oo, Mauna Kea Naturalized in cattle range. PRESERVED_SPECIMEN Degener, O. 20354 Hawaii BISH 8/23/1949
522 Juncus tenuis Willd. piihonua; hilo forest reserve, site 06 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/11/1979
523 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 06 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/11/1979
524 Juncus tenuis Willd. halealoha PRESERVED_SPECIMEN forbes, c.n. collector number: 804h Hawaii BISH 6/10/1915
525 Juncus tenuis Willd. Waikamoi PRESERVED_SPECIMEN Krauss, N.L.H. 1123 Maui BISH 4/15/1967
526 Juncus tenuis Willd. East Maui, Hana District, Haleakala Crater, Halemauu Trail, 0.3 miles before paliku cabin (on trail).road) Native shrubland area. PRESERVED_SPECIMEN Lynch, E. s.n. Maui BISH 7/19/1998
527 Juncus tenuis Willd. head of waikolu valley, hanalilolilo Wet rocky trail. PRESERVED_SPECIMEN st.john, h. baker, r.j.; coulter, j.w.; fosberg, f.r.; yuncker, t.g. collector number: 12360 Molokai BISH 12/21/1932
528 Juncus tenuis Willd. pastures above olinda Along an open wet gully bottom. PRESERVED_SPECIMEN hobdy, r.w. collector number: 1373 Maui BISH 4/30/1982
529 Juncus tenuis Willd. saddle road area, along road to mauna loa observatory, 1/2 mile from puu huluhulu Moist forest. PRESERVED_SPECIMEN davis, j. collector number: 524 Lanai BISH 6/15/1981
530 Juncus tenuis Willd. volcano house PRESERVED_SPECIMEN lee, h.a. collector number: 178 Maui BISH 3/1/1926
531 Juncus tenuis Willd. waikamoi PRESERVED_SPECIMEN krauss, n.l.h. collector number: 1123 Maui BISH 4/15/1967
532 Juncus tenuis Willd. Bog S of the Wailuku River, Hilo Forest Reserve, South Hilo District Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN Clarke, G. Collector Number: 599 Hawaii BISH 5/20/1981
533 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-117 Hawaii HAPI 3/20/2005
534 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch At the edge of shallow water. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-122 Hawaii HAPI 3/20/2005
535 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-168 Hawaii HAPI 8/3/2005
536 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve; Upper Wailuku River Trail Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/21/1979
537 Juncus tenuis Willd. laupahoehoe forest reserve. ca. 2 mi from keanakolu, n hilo district moist woods PRESERVED_SPECIMEN nagata, k.m. collector number: 3896 Oahu BISH 9/25/1988
538 Juncus tenuis Willd. kau district. kilauea forest reserve. by ibp study site and along the trail leading from the area Growing in open area. PRESERVED_SPECIMEN herat, t. herat, r.; higashino, p.k. collector number: 996 Hawaii BISH 7/8/1974
539 Juncus tenuis Willd. piihonua; hilo forest reserve, near site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 3/22/1978
540 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN Cuddihy, L.W. Hawaii BISH 12/18/1979
541 Juncus tenuis Willd. keauhou ranch, kau district near kilauea forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN clarke, g. collector number: 476 Hawaii BISH 7/22/1980
542 Juncus tenuis Willd. Hawaii National Park, Park Res. #58 Several bunches near garage. PRESERVED_SPECIMEN Fagerlund, G.O. 666 Hawaii BISH 7/5/1943
543 Juncus tenuis Willd. Laupahoehoe Forest Reserve. Ca. 2 mi from Keanakolu, N Hilo District Uncommon, in wet forest of Metrosideros, Cheirodendron and ferns. PRESERVED_SPECIMEN Nagata, K.M. 3896 Hawaii BISH 9/25/1988
544 Juncus tenuis Willd. behind pahala, kau district Along cane field road. PRESERVED_SPECIMEN herbst, d.r. collector number: 1769 Hawaii BISH 7/13/1970
545 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 3/22/1979
546 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, wet area near Site 28 OS; Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/21/1979
547 Juncus tenuis Willd. Puu Hualalai, Puuwaawaa Opening in upper forest. PRESERVED_SPECIMEN St. John, H. 11406 Hawaii BISH 12/29/1931
548 Juncus tenuis Willd. n hilo, kumuula, humuula sheep sta Rare, in moist ground. PRESERVED_SPECIMEN hosaka, e.y. collector number: 2334 Hawaii BISH 6/13/1938
549 Juncus tenuis Willd. puu hualalai, puuwaawaa Opening in upper forest. PRESERVED_SPECIMEN st.john, h. coulter, j.w.; hashimoto, e.y.; lindsay, j.c.; mitchell, d.d. collector number: 11406 Hawaii BISH 12/29/1931
550 Juncus tenuis Willd. Pastures above Olinda Along an open wet gully bottom. PRESERVED_SPECIMEN Hobdy, R.W. 1373 Maui BISH 4/30/1982
551 Juncus tenuis Willd. Head of Waikolu Valley, Hanalilolilo Wet rocky trail. PreservedSpecimen St. John, H. Baker, R.J.; Coulter, J.W.; Fosberg, F.R.; Yuncker, T.G. Collector Number: 12360 Molokai BISH Specimen 12/21/1932
552 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. x PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 7/2/1979
553 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os thicket with Broussaisia, Cheirodendron, Vaccinium PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Maui BISH 3/22/1979
554 Juncus tenuis Willd. N Hilo, Kumuula, Humuula Sheep Sta Rare, in moist ground. PRESERVED_SPECIMEN Hosaka, E.Y. 2334 Hawaii BISH 6/13/1938
555 Juncus tenuis Willd. Along roadside Roadside PRESERVED_SPECIMEN Kawelo, K. USARMY 310 Oahu BISH 4/10/2013
556 Juncus tenuis Willd. olinda pipe line, makawao forest reserve Rain forest. In water. PRESERVED_SPECIMEN woolford, h.a. collector number: 123 Maui BISH 12/25/1955
557 Juncus tenuis Willd. behind pahala town to low forested hills Along cane road. PRESERVED_SPECIMEN herbst, d.r. collector number: 1769 Hawaii BISH 7/13/1970
558 Juncus tenuis Willd. umikoa ranch, hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN uyehara, k.j. engilis, a. collector number: 99092704 Hawaii BISH 9/27/1999
559 Juncus tenuis Willd. kilauea In pasture back of Mr. Brown's house. PRESERVED_SPECIMEN hosaka, e.y. collector number: 1426 Kauai BISH 7/6/1936
560 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L.M. 2005-168 Kauai BISH 8/3/2005
561 Juncus tenuis Willd. Waikamoi Flume, road's end PRESERVED_SPECIMEN Gagne, B.H. s.n. Maui BISH 7/17/1999
562 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. 6487 Hawaii BISH 7/2/1970
563 Juncus tenuis Willd. Bog S of the Wailuku River, Hilo Forest Reserve, South Hilo District Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN Clarke, G. 599 Hawaii BISH 5/20/1981
564 Juncus tenuis Willd. piihonua; hilo forest reserve, site 35 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha, Myrsine sandwicensis, Vaccinium calycinum, Styphelia tameiameiae, Paspalum sp. Soil a thick peaty surface over a poorly drained ash. Substrate unkown. Water at or near the surface. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 1/12/1979
565 Juncus tenuis Willd. kokee state park, kauai, hawaii Growing in mesic to wet graded area along roadside. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-166 Kauai BISH 8/3/2005
566 Juncus tenuis Willd. Near Puu Oo, Mauna Kea Naturalized in cattle range. PRESERVED_SPECIMEN Degener, O. 20354A Hawaii BISH 8/23/1949
567 Juncus tenuis Willd. kokee state park, kauai, hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-168 Kauai BISH 8/3/2005
568 Juncus tenuis Willd. bog s of the wailuku river, hilo forest reserve, south hilo district Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN clarke, g. collector number: 599 Hawaii BISH 5/20/1981
569 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, near Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 3/22/1978
570 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN Clarke, G. 476 Hawaii BISH 7/22/1980
571 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. Collector Number: 6487 Hawaii BISH 7/2/1970
572 Juncus tenuis Willd. Saddle Road area, along road to Mauna Loa observatory, 1/2 mile from Puu Huluhulu Common along road. Growing with Tetramolopium, Vaccinium, and grasses near native scrub vegetation. PRESERVED_SPECIMEN Davis, J. Collector Number: 524 Hawaii BISH 6/15/1981
573 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in mesic to wet graded area along roadside. PRESERVED_SPECIMEN Crago, L.M. 2005-166 Kauai BISH 8/3/2005
574 Juncus tenuis Willd. umikoa, david matsuura property, hamakua, big island, hi Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-122 Hawaii BISH 3/20/2005
575 Juncus tenuis Willd. kaumalumalu, kona district, along jeep trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN sohmer, s.h. collector number: 6487 Hawaii BISH 7/2/1970
576 Juncus tenuis Willd. Umikoa Ranch, Hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN Uyehara, K.J. 99092704 Hawaii BISH 9/27/1999
577 Juncus tenuis Willd. hawaii national park, park res. #58 PRESERVED_SPECIMEN fagerlund, g.o. mitchell, a.l. collector number: 666 Oahu BISH 7/5/1943
578 Juncus tenuis Willd. Behind Pahala, Kau District Along cane field road. PRESERVED_SPECIMEN Herbst, D.R. 1769 Hawaii BISH 7/13/1970
579 Juncus tenuis Willd. near puu oo, mauna kea Naturalized in cattle range. PRESERVED_SPECIMEN degener, o. greenwell, a.; murashige, t. collector number: 20354 Hawaii BISH 8/23/1949
580 Juncus tenuis Willd. east maui, hana district, haleakala crater, halemauu trail, 0.3 miles before paliku cabin (on trail).road) wet lowland forest; Metrosideros, Acacia, Dicranopteris; up through mats of Dicranopteris linearis and Sphenomeris chinensis PRESERVED_SPECIMEN lynch, e. collector number: s.n. Oahu BISH 7/19/1998
581 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua, Big Island, HI Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-122 Hawaii BISH 3/20/2005
582 Juncus tenuis Willd. Kulani Prison at end of Kulani Prison Road In disturbed soil along road. PRESERVED_SPECIMEN Henrickson, J.S. 4123 Hawaii BISH 8/7/1969
583 Juncus tenuis Willd. Behind Pahala town to low forested hills Along cane road. PRESERVED_SPECIMEN Herbst, D.R. 1769 Hawaii BISH 7/13/1970
584 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L.M. 2005-117 Hawaii BISH 3/20/2005
585 Juncus tenuis Willd. Halealoha PRESERVED_SPECIMEN Forbes, C.N. 804H Hawaii BISH 6/10/1915
586 Juncus tenuis Willd. olaa forest reserve PRESERVED_SPECIMEN k. h. thorne 7273 NY 8/13/1989
587 Juncus tenuis Willd. Olinda In pastures, wet drainage. PRESERVED_SPECIMEN Hobdy, R.W. 614 Maui BISH 6/1/1979
588 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-168 Kauai BISH 8/3/2005
589 Juncus tenuis Willd. along roadside PRESERVED_SPECIMEN kawelo, k. hawkins, j. collector number: usarmy 310 Oahu BISH 4/10/2013
590 Juncus tenuis Willd. piihonua; hilo forest reserve; upper wailuku river trail Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/21/1979
591 Juncus tenuis Willd. kokee state park. Riparian zone in lowland mesic forest PRESERVED_SPECIMEN l. crago & c. imada 2005-168 NY 8/3/2005
592 Juncus tenuis Willd. Alakai Swamp, Camp 10 entrance, along beginning of boardwalk. Metrosideros-Dicranopteris Montane forest. PRESERVED_SPECIMEN Natalia Tangalin 1032 Kauai PTBG 10/6/2006
593 Juncus tenuis Willd. Kokee State Park in parking lot at base of trail to bog GPS 21'epe Wetlands PRESERVED_SPECIMEN Crago, L.M. 2005-168 Kauai PTBG 8/3/2005
594 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua At the edge of shallow water. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-122 Hawaii US 3/20/2005
595 Juncus tenuis Willd. Kokee State Park in parking lot at base of trail to bog GPS 21'epe Wetlands PRESERVED_SPECIMEN Crago, L.M. 2005-166 Kauai PTBG 10/12/2005
596 Juncus tenuis Willd. E. Maui, along road from Hosmer Grove to Waikamoi Preserve. Along unpaved roadside. PRESERVED_SPECIMEN Hank Oppenheimer H70605 Maui PTBG 7/11/2006
597 Juncus tenuis Willd. Along Pihea trail, about 3/4 mile from trail head Occasional along the Pihea and Alakai Swamp trail; growing in disturbed soil under open- scattered canopy cover. PRESERVED_SPECIMEN Kelsey Brock 706 Kauai PTBG 9/1/2015
598 Juncus tenuis Willd. Kokee State Park. Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-168 Kauai US 8/3/2005
599 Juncus tenuis Willd. Kulani Prison at end of Kulani Prison rd PRESERVED_SPECIMEN Henrickson, J. S. 4123 Hawaii US 8/7/1969
600 Juncus tenuis Willd. umikoa, david matsuura property, hamakua At the edge of shallow water. PRESERVED_SPECIMEN l. crago & c. imada 2005-122 Hawaii US 3/20/2005
601 Juncus tenuis Willd. Kokee State Park. Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-168 Kauai US 8/3/2005
602 Juncus tenuis Willd. Kokee State Park. In mesic wet graded area along roadside. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-166 Kauai US 8/3/2005
603 Juncus tenuis Willd. hana forest reserve, hana ranch lands, muddy wetland west of kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN c. imada & t. kelley 2002-58 Maui US 11/4/2002
604 Juncus tenuis Willd. kokee state park. PRESERVED_SPECIMEN l. crago & c. imada 2005-166 Oahu US 8/3/2005
605 Juncus tenuis Willd. Hd of Waikolu Valley, Hanalilolilo PRESERVED_SPECIMEN St. John, H.; Baker, R. J.; Coulter, J. W.; Fosberg, F. R. 12360 Molokai US 12/21/1932
606 Juncus tenuis Willd. Hd of Wikolu Valley, Hanalilolilo PRESERVED_SPECIMEN St. John, H.; Baker, R. J.; Coulter, J. W.; Fosberg, F. R. 12360 Molokai US 12/21/1932
607 Juncus tenuis Willd. kukaiau ranch, e slopes of mauna kea in maulau area PRESERVED_SPECIMEN p. rubtzoff 2659 Oahu US 7/14/1956
608 Juncus tenuis Willd. kukaiau ranch, n slopes of mauna kea PRESERVED_SPECIMEN p. rubtzoff 2683 Hawaii US 7/16/1956
609 Juncus tenuis Willd. Kukaiau Ranch, E slopes of Mauna Kea in Maulau area PRESERVED_SPECIMEN Rubtzoff, P. 2659 Hawaii US 7/14/1956
610 Juncus tenuis Willd. Hana Forest Reserve, Hana Ranch lands, muddy wetland west of Kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN C. Imada & T. Kelley 2002-58 Maui US 11/4/2002
611 Juncus tenuis Willd. surety ranch llc stock ponds, kohala, big island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN l. crago & c. imada 2005-117 Hawaii US 3/20/2005
612 Juncus tenuis Willd. kulani prison at end of kulani prison rd PRESERVED_SPECIMEN j. s. henrickson 4123 Hawaii US 8/7/1969
613 Juncus tenuis Willd. Kukaiau Ranch, N slopes of Mauna Kea PRESERVED_SPECIMEN Rubtzoff, P. 2683 Hawaii US 7/16/1956
614 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-117 Hawaii US 3/20/2005
615 Juncus tenuis Willd. hd of wikolu valley, hanalilolilo PRESERVED_SPECIMEN h. st. john, r. j. baker, j. w. coulter & f. r. fosberg 12360 Molokai US 12/21/1932
616 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua At the edge of shallow water. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-122 Hawaii US 3/20/2005
617 Juncus tenuis Willd. Puu Oo PRESERVED_SPECIMEN Goff, R. A. 205a Oahu US 7/13/2028
618 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. x PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 7/2/1979
619 Juncus tenuis Willd. puu oo PRESERVED_SPECIMEN r. goff 205a Oahu US 7/13/1928
620 Juncus tenuis Willd. Hana Forest Reserve, Hana Ranch lands, muddy wetland west of Kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN Imada, C.; Kelley, T. 2002-58 Maui US 2002-00-00
621 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-117 Hawaii US 3/20/2005
622 Juncus tenuis Willd. hd of waikolu valley, hanalilolilo PRESERVED_SPECIMEN h. st. john, r. j. baker, j. w. coulter & f. r. fosberg 12360 Molokai US 12/21/1932
623 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN Clarke, G. Collector Number: 476 Hawaii BISH 7/22/1980
624 Juncus tenuis Willd. Head of Waikolu Valley, Hanalilolilo Wet rocky trail. PRESERVED_SPECIMEN St. John, H. 12360 Molokai BISH 12/21/1932
625 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 35 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha, Myrsine sandwicensis, Vaccinium calycinum, Styphelia tameiameiae, Paspalum sp. Soil a thick peaty surface over a poorly drained ash. Substrate unkown. Water at or near the surface. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 1/12/1979
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